batmanjs/batman — pull request #867 by byroot (2013-10-24 19:02:46+00:00)
Title: Add an onlyInteger parameter to NumericValidator

Similar to (it's rails counterpart)[http://api.rubyonrails.org/classes/ActiveModel/Validations/HelperMethods.html#method-i-validates_numericality_of]

Regards